T-pro 50

Testosterone propionate in 20 ml vial

Each ml contains:

Testosterone propionate 50mg in oil base

Description

Testosterone propionate, or testosterone 17β-propanoate, is a synthetic androstane steroid and a derivative of testosterone.It is an androgen ester; specifically, it is the C17β propionate (propanoate) ester of testosterone.Testosterone propionate is a slower releasing anabolic steroid with a short half-life. This characteristic allows the user to run short testosterone propionate cycles of 8-10 weeks as optimal peak blood plasma levels are achieved at 2-4 weeks.4 It is a synthetic androstane steroid derivative of testosterone in the form of 17β propionate ester of testosterone.2 Testosterone propionate was developed initially by Watson labs, and FDA approved on February 5, 1974. Currently, this drug has been discontinued in humans, but the vet application is still available as an OTC

Indications and usage

The administration of testosterone propionate can induce production of proteins related to male sexual development.On the other hand, testosterone itself present an estrogenic activity due to interaction with aromatase enzyme, thus the continuous aministration of testosterone propionate may cause the elevation of plasma estrogen.6 Clinical trials showed as well, a decrease in plasma LH after testosterone propionate administration.

The effects of testosterone in humans and other vertebrates occur by way of two main mechanisms: by activation of the androgen receptor (directly or as DHT), and by conversion to estradiol and activation of certain estrogen receptors. Free testosterone (T) is transported into the cytoplasm of target tissue cells, where it can bind to the androgen receptor, or can be reduced to 5alpha-dihydrotestosterone (DHT) by the cytoplasmic enzyme 5alpha-reductase. The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.

For the low testosterone patient, if you supplement with Testosterone Propionate you will suffer no more. This is the primary effect of Testosterone in this regard. Levels were low and now they’re not. Then we have the performance enhancing athlete, and as a versatile anabolic steroid the effects of Testosterone Propionate will cover a wide breadth in this category.

For the off-season athlete there is no anabolic steroid more important or beneficial than testosterone. High levels of testosterone will promote significant increases in lean muscle mass and strength. This is assuming that the individual is consuming adequate calories. Compounds like Testosterone Propionate are not magical, you will still need to feed your body enough calories. During an off-season period of growth, this means total caloric intake will need to be slightly above maintenance. This will, unfortunately, promote body fat gain. However, the key to a successful off-season is gaining lean tissue while minimizing body fat gain to the fullest extent possible. By supplementing with Testosterone Propionate you will be able to achieve this more efficiently. High testosterone levels will promote a stronger metabolic rate. This is not a license to eat like there’s no end in sight, but you should be able to make better use of your calories.

Then we have the cutting phase, and Testosterone Propionate can be invaluable here. In order to lose body fat we must burn more calories than we consume. You can follow the healthiest diet in the world and exercise yourself into the ground but if you are not in a caloric deficit you will not lose body fat. Unfortunately, this necessary caloric deficit puts our lean muscle tissue at risk, especially as we become leaner. The human body does not want to lose body fat due to its survival instinct. As energy demands increase during dieting the body will take what it needs from wherever it wants, and this is often from your muscle tissue. The key to successful dieting is not only losing fat but minimizing muscle tissue low. High testosterone levels will enable you to achieve this efficiently. Without an anabolic protectant like Testosterone Propionate, some lean muscle tissue loss will occur, this is a given. Due to the metabolic enhancement provided by high testosterone levels, the individual will also burn fat at a more efficient rate.

Adverse effects

Testosterone Propionate is a very well-tolerated anabolic steroid for most healthy adult men. Healthy is excluding a low testosterone condition. While carrying a high threshold of toleration, there are possible side effects of Testosterone Propionate use. For the low level patient, the side effects of Testosterone Propionate will rarely be a problem. Side effects are possible, but keep in mind you’re merely replacing what your body is lacking. For the performance athlete, this will require supraphysiological doses of the hormone and this is where the side effects of Testosterone Propionate will be most common. However, most men can tolerate high testosterone levels very well. There is a cutoff point and it will vary from one man to the next, but most men can enjoy and control relatively high levels of the hormone. In order to help you understand the possible side effects of Testosterone Propionate, we have broken them down into their separate categories along with all the information you’ll need.

The side effects of Testosterone Propionate will predominantly surround its estrogenic nature. The testosterone hormone has the ability to convert to estrogen through its interaction with the aromatase enzyme. As aromatization occurs, if estrogen levels become high this can lead to gynecomastia and excess water retention. Severe excess water retention can also lead to high blood pressure. Fortunately, it is very easy to control and avoid the estrogenic side effects of Testosterone Propionate.

Many men are commonly encouraged to use an anti-estrogen when supplementing with exogenous testosterone. You have two choices in anti-estrogens, Selective Estrogen Receptor Modulators (SERM’s) like Nolvadex (Tamoxifen Citrate) and Aromatase Inhibitors (AI’s) like Arimidex (Anastrozole). AI’s will be the most effective as they inhibit aromatization and lower serum estrogen levels. SERM’s will not inhibit or reduce estrogen, but rather bind to the estrogen receptor preventing the estrogen hormone from binding.

While AI’s are the most effective, they can also be harsh on cholesterol. They do not appear to be too harsh on their own, but when combined with an aromatizing steroid like Testosterone Propionate the problem is enhanced. SERM’s will not promote any negative cholesterol activity. In fact, while anti-estrogenic SERM’s actually act as estrogen in the liver and will promote healthy cholesterol. SERM’s should always be your first choice if they can get the job done. However, some will need an AI and if so they will need to put more effort into controlling their cholesterol.

Testosterone Propionate is a potent androgenic hormone and as a result androgenic side effects are possible. The possible androgenic side effects of Testosterone Propionate include acne, accelerated hair loss in those predisposed to male pattern baldness and body hair growth. While these side effects of Testosterone Propionate are possible, they are highly dependent on genetic predispositions. Many men will not have an issue at all, while others may need to exercise a little caution.

The testosterone hormone has the ability to reduce to dihydrotestosterone (DHT) due to it being metabolized by the 5-alpha reductase enzyme. This is what promotes the androgenic activity in the target areas of the skin and scalp. Some men may find a 5-alpha reductase inhibitor like Finasteride to be useful as it will reduce the hormones relative androgenicity. It will not completely reduce this activity but it will have a pronounced effect

Dosage and Administration

Testosterone propionate should be administered by deep intramascular injection.

It is must commonly used at a dosage of (100 to 400 mg) in two or three times weekly or as directed by the physician.

Storage

Store in cool dry place below 25°c.Protect from light.

keep out of reach of children.

Manufactured by : Ice Prolab co Ltd (USA) in PANAMA (Calle 35 Este, Panama, Panama)